Subtracting Two-Digit Numbers Using Pictures

deck thumbnail

by Elly Smith Hellier/Living and Loving Primary

Price: 150 points or $1.5 USD

Subjects: additionAndSubtraction,placeValue,math,mathElementary,operationsAndAlgebraicThinking,baseTen

Grades: 1

Description: This deck is perfect for 1st-grade students working on subtracting 2-digit numbers without regrouping. Digital ten frames and ones are provided if needed. This deck has a bee theme. The Deck: - A sample problem is provided on slides 1, 2, and 3 with a recording to help your students understand how to use the deck. - Your students will view a subtraction sentence on each slide. - They will drag the tens frames and ones with bees to the beehive to subtract. - The frames and bees will disappear into the hive. -The students will type the remainder and click "Submit." - Answers that are typed will be counted as correct or incorrect. - The frames and bees are provided for support and are not counted as correct or incorrect. - If the students need to try again, they can move the beehive to drag and place the tens frames and bees where needed. - The first three slides provide an example with directions using Audio. Directions are repeated on the 4th slide. Happy Spring!!! 1.NBT.C.4 Add within 100, including adding a two-digit number and a one-digit number and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; sometimes it is necessary to compose a ten.