Buzz
This measurement review in the 4th-grade Math curriculum from the Kết Nối Tri Thức textbook helps solidify knowledge and master problem-solving techniques. Let's tackle the exercises on pages 125 and 126 of book 1 from the KNTT series, Measurement Review, following the guidance below to hone our math skills.
Additional resources for 4th-grade Math:
- Solving 4th-grade Math problems from the Kết Nối Tri Thức series
- Solving 4th-grade math problems on pages 8 and 9 of book 1 from the Cánh Diều series - Exercise 2. Review of Geometry and Measurement
Solving 4th-grade math problems on pages 125 and 126 of book 1 from the Kết Nối Tri Thức series
Exercise 36: Measurement Review
Solving 4th-grade Math Book 1 SGK, KNTT series: Practice on page 125
Solving Exercise 1 on page 125 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: What's the number?
a) 1 swallow = ..?.. kilograms
10 kilograms = ..?.. swallows
1 quintal = ..?.. swallows =..?.. kilograms
100 kilograms = ..?.. quintals
1 ton = ..?.. quintals = ..?.. kilograms
1000 kilograms = ..?.. tons
b) 2 quintals = ..?.. kilograms
3 quintals 60 kilograms = ..?.. kilograms
4 tons = ..?.. quintals = ..?.. kilograms
1 ton 7 quintals = ..?.. quintals
Solution:
Solving Exercise 2 on page 125 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: What's the number?
a) 5 swallows + 7 swallows = ..?.. swallows
43 tons - 25 tons = ..?.. tons
b) 3 quintals x 5 = ..?.. quintals
15 quintals : 3 = ..?.. quintals
15 quintals : 5 = ..?.. quintals
Solution:
Solving Exercise 3 on page 125 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem:
Solution:
Solving Exercise 4 on page 125 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: a) A calf weighs 1 quintal 40 kilograms. The bull weighs 220 kilograms more than the calf. How many kilograms do the bull and the calf weigh together?
b) A elephant weighs twice the total weight of the bull and the calf (from question a). How many tons does the elephant weigh?
Solution:
Solving 4th-grade Math Book 1 SGK, KNTT series: Practice on page 126
Solving Exercise 1 on page 126 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: What's the number?
Solution:
Solving Exercise 2 on page 126 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: What's the number?
Solution:
Solving Exercise 3 on page 126 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem:
Solution:
Solving Exercise 4 on page 126 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: Use a protractor to measure and write the measurements of the angles at vertex B; side BA, BM and the angle at vertex M; side MA, MC.
Solution:
Solving Exercise 5 on page 126 4th-grade Math Book 1 from the Kết Nối Tri Thức series
Problem: A rectangular vegetable patch has a length of 15 meters, which is 6 meters longer than its width. Find the area of the patch.
Solution:
Here is the solution to the 4th-grade Math problem on pages 125, 126 of the KNTT book 1, Measurement Review. You can also refer to Solving 4th-grade Math problems on pages 127, 128, 129, 130 of book 1 from the KNTT series - Exercise 37: Review focus or review Solving 4th-grade Math problems on pages 121, 122, 123 of book 1 from the KNTT series - Exercise 35: Geometry review to reinforce your knowledge.
