Estimation and Rounding Reinforcement task

Rounding to the Nearest Thousand Match each number on the left to the numbers on the right when rounded to the nearest thousand. 5,345 5,000 3,720 4,000 7,524 8,000 5,567 6,000 1,234 1,000 Rounding to the Nearest Hundred Match each number on the left to the hundreds it rounds to on the right. 516 500 678 700 201 200 1,458 1,500 989 1,000 Fill in the blank with the correct math vocabulary. Click on the line for word choices. Using estimation means to round.Sum is the answer you get by adding numbers. Mariam's family went to the movies. They spent Rs. 2,500 on tickets and Rs. 1,000 on snacks. About how much did they spend in all? Rs. 2,000 Rs. 3,000 Rs. 4,000 Mustafa has 10 pencils, 8 crayons, and 2 pens in a box.Find all of the number sentences Mustafa can use to find out how many school supplies he has in the box. 10 + 8 8 + 2 (10 + 8) + 2 10 + (8 +2) What is the missing number in the following expression:6 + 3 = _ + 6 3 6 9 Solve the following problem:(4 + 6) + 3 = _ 4 6 3 13