Rounding
Addition
Subtraction
Time
Weight Measurements
100

Round 28 to the nearest 10

30

100

29+16

45

100

78-19

59

100

What time is it?

2:20

100

What does "g" stand for?

gram

200

Round 55 to the nearest 10

60

200

75+15

90

200

82-13

69

200

Which hand is the shortest: hour or minute?

Hour

200

Is a liter or milliliter bigger?

liter

300

Round 156 to the nearest 10

160

300

418+65

483

300

225-57

168

300

What time is it?

1:43

300

Would we measure a bathtub with liters or milliliters?

liters

400

Round 219 to the nearest 100

200

400

448+118

566

400

644-279

465

400

Joey started reading at 4:15. He read until 4:46. How many minutes did he read for?

31 minutes

400

How much does this item weigh?

3kg

500

Round 650 to the nearest 100

700

500

347+103

450

500

228-143

85

500

Cassie cleaned her room from 9:24-9:37. How long did it take for Cassie to clean her room?

13 minutes

500

How much does this item weigh?

146g