Measurement
Time
Rounding
Addition
Subtraction
100
A student desk weighs about 12 _______
Grams or Kilograms?
Kilograms
100
The short hand on the clock is the ______ hand.
Hour or Minute
Hour
100
Round to the nearest 10 AND 100
792
800
800
100
453+245=
698
100
157-46=
111
200
A kitchen sink holds about 40 ________ of water.
Liters or Milliliters?
Liters
200
We eat dinner at 6:00 ____
am or pm?
pm
200
Round to the nearest 10 AND 100.
849
850
800
200
254+328=
582
200
452-248=
204
300
How much does the dog weigh?
7 kilograms
300
How many minutes are there in 1 hour?
60 minutes
300
Round to the nearest 10 AND 100/
495
500
500
300
589+367=
956
300
713-367=
346
400
How much do the bananas weigh?
367 grams
400
What time does the clock show?
10:10
400
Estimate
537-489=
540-490=30
400
649+798=
1,447
400
1,823-695=
1,128
500
A shark weighs 286 kilograms more than an octopus. The shark weighs 315 kilograms. How much does the octopus weigh?
171 kilograms
500
What time does the clock show?
3:07
500
Estimate
1,156-569=
1200-600=600
500
1,526+1,249=
2,775
500
2,121-1,476=
645