Round 436 kg to the nearest 10 kg on a number line.
440 kg
100
What time is it?
It is ____ o'clock.
100
Estimate 57 L + 72 L. Find the difference between the estimate and the precise sum.
130 L - 129 L = 1 L
100
Estimate first. 88 mL - 21 mL.
70 mL
100
I drink 3 L of water every day. How many liters of water do I drink during all 7 days of the week?
21 L
200
Round 237 g to the nearest 100 g on a number line.
200 g
200
What time is it?
It is _____ o'clock.
200
58 L + 73 L =
131 L
200
82 mL - 67 mL
15 mL
200
Challenger uses 267 L of water every day. How much water do they use in 2 days?
534 L
300
Round 95 mL to the nearest 10 mL on a number line.
100 mL
300
If Grace starts Prodigy at 9:27 and plays for 22 minutes. What time does she stop playing?
She stops playing at 9:49.
300
45 kg + 45 kg + 45 kg=
135 kg
300
236 g - 184 g =
52 g
300
The writing lesson takes 17 minutes. Writing starts at 10:15 a.m, what time is the lesson finished? Use a number line to show your work.
10:32 a.m.
400
Round 142 L to the nearest 10 L on a number line.
140 L
400
Look at the clock. Estimate the time to the nearest 10 minutes.
It is about _____ o'clock.
400
Estimate to find the approximate sum of 264 cm + 237 cm=
500 cm
400
1,058 L - 849 L
209 L
400
One desk is 85 cm. How long are 3 desks? Use a tape diagram.
255 cm
500
Round 2,527 kg to the nearest 100 kg on a number line.
2,530 kg
500
School starts at 8:25. I get to school at 8:07.
Estimate how early I am to school to the nearest 10 minutes.
Find the precise amount of time I am early to school.
About 15-20 minutes early.
Exactly 18 minutes early.
500
536 m + 288 m =
824 m
500
2,469 mL - 1,572 mL=
897 mL
500
I went to the store and bought fruit. I have 446 g of apples and 253 g of bananas. What is the difference between the weight of the apples and bananas?
Draw a tape diagram.