10 more than 45
what is 55
meaning of sum
what is the answer to an addition problem
350 + 215
What is 565
515 - 201
314
the ones place value in this number 1,563
what is 3
5 less than 100
what is 95
meaning of difference
what is the answer to a subtraction problem
751 + 532
what is 1,283
953 - 642
311
The ones place value in this number 658
What is 8
double 24
what is 48
meaning of total
what is the whole amount
653 +234
what is 887
987 - 756
231
The tens place value in the number 14,562
What is 6
half of 80
what is 40
meaning of estimate
what is a guess
324 + 612
what is 936
789 - 546
243
what is 8
the number between 399 and 401
what is 400
place value tells us
what is the value of a digit based on its position
788 + 911
1,699
857 - 434
423
The thousands place value in the number 74,684
what is 4