Addition
Subtraction
Number Concepts
Conceptual understanding
Mental Math
100

5 tens + 3 hundreds

350

100

What is 1 less than 980?

979

100

Is 567 even or odd?

Odd

100

_______ quarters makes a whole.

4

100

How many halves make a whole?

Two

200

If I add 15 to 6 and again add 4 to the answer, what will I get?

25

200

Ram had 28 mangoes. He gave 19 mangoes to his little brother. How many mangoes will be left with him?

9 Mangoes

200

Which is least - 120, 210 or 201?

120

200

Round off the number 889 to the nearest 10 and nearest 100

nearest 10 = 890

nearest 100 = 900

200

What is the shape of a dice?

Cube

300

Keya has 382 cookies. Her brother has 174 cookies more then her. Find the total number of cookies with both of them.

938 cookies

300

679 - 325

354

300

How many months are there in two years?

24

300

Which of the following numbers will decrease by 200 if the 6 is changed to 4?

a. 276           b. 467            c. 264            d.678

678

300

If one chocolate costs Rs. 6 how much will it cost for 8 chocolates?

48

400

Dweeja wants to find a new way to solve this problem 67 + 21. Which number sentence can she use that would give the same answer as 67 + 21?

a. 60 + 70 + 20 + 1        b. 60 + 7 + 20 + 10        c. 60 + 20 + 7 + 1        d. 6 + 2 + 7 + 1

c. 60 + 20 + 7 + 1

400

What number comes in the blank given?  40 + 13 = 60 - _____.

7

400

Form the number

4 tens + 6 hundreds + 3 ones

643

400

Alice is solving this problem 9 + 3 = ______. She decides to use the ‘make a ten’ strategy. Which problem is the same as 9 + 3?

a. 10 + 1            b. 10 + 2            c. 10 + 3            d. 10 + 4

b. 10 + 2

400

If it is 6:30 pm now what time will be after 2 hours and 15 mins ?

8:45 pm

500

649 + _____ = 999

350

500

Shruti had 49 marbles and Shreya had 94 marbles. How many more marbles does Shreya have?

Identify the operation and situation.

Operation - Subtraction

Situation - Comparison

500

How many tens are there in 695

69

500

Eva had 24 cups. She packs them in 4 boxes. How many cups will be packed in one box? Find the number of cups left. 

Identify the operation and the situation in the word problem

Operation - Division

Sitiation - Equal Sharing

500

Rima started walking to school at 8:05 am. She took 25 minutes to reach the school. At what time did she reach the school?

8:30 am

M
e
n
u